17422NGKCat - ngk-locke.com

CATALOG 161Polymer

Suspension Insulators69kV to 765kV

NGK-Locke Polymer Insulators, Inc.Virginia Beach, Virginia, U.S.A.

TABLE of CONTENTS

Table of Contents .......................................................... 1Design Features ............................................................ 2Material .......................................................................... 2Definition of Rating ........................................................ 2Standard Material Test .................................................. 3Grading Rings ................................................................ 4Adjustments with Grading Rings .................................... 4Catalog Number System................................................ 5Configuration of End Fittings .......................................... 5How to select Catalog Number...................................... 6Shed Profile .................................................................. 625kip SC, SS, SL Shed Series...................................... 730kip SC, SS, SL Shed Series...................................... 950kip SC, SS, SL Shed Series......................................11Extra Long Leakage / 25kip SE Shed Series ................13Extra Long Leakage / 30kip SE Shed Series ................14Extra Long Leakage / 50kip SE Shed Series ................15Standard Leakage / 80kip SN Shed Series ..................16Longer Leakage / 80kip SL Shed Series ......................16Packaging......................................................................17

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NGK-Locke Polymer Insulators, Inc. management systems comply with the requirements of ISO 9001:2008 (Certificate#FM36580, since 1997) and ISO 14001:2004 (Certificate #EMS96014, since 2005); the registrar for both certificates isBSI Group America Inc., based in Reston, Virginia.

DESIGN FEATURES

Polymer suspension insulators of NGK-Locke Polymer Insulators, Inc. (NLPI) are one-piece prod-ucts up to 21 feet with no joints on the housing (sheath) or at the weathershed interfaces.Housing is directly vulcanized to the core during compression molding process, providing superiorbonding performance. Also, pressure controlled uniform crimping provides superior long-termmechanical performance.

HOUSING TO CORE — Housing and core are chemically bonded and the interface strengthbetween housing and core is higher than the tearing strength of housing itself.

SHED PROFILE — On the basis of contamination level, we can propose best-fit shed profile. (Seepage 6). Shed profile complies with IEC Pub. 60815 “Guide for the selection of insulators in respectof polluted conditions.”

END FITTING TO CORE — Crimping process is multi-step, uniform circumferential compres-sion, controlled pressure for each step, minimizing stress concentration.

ACOUSTIC EMISSION (AE) DETECTION — During crimping of end fittings on the core, all theproducts are checked for possible damage of core by AE detection.

HOUSING AND END FITTING INTERFACE (SEALING) — Double “O” Ring integral to the hous-ing provides positive contact with the end fittings and RTV (Room Temperature Vulcanized) Sealantprevents the ingress of moisture (Water-tight Sealing Structure).

MATERIAL

WEATHERSHEDS (SHED) & HOUSING (SHEATH) — Weathersheds and housing are the samematerial (100% silicone rubber) before adding fillers. The best mixture of base polymer, fillers, andadditive agents achieves excellent contamination, weatherability, anti-tracking, and anti-erosion per-formance.

CORE — High quality pultruded FRP (Fiberglass Reinforced Plastic) rod is used. The rod is madewith good alignment and distribution of fibers within Epoxy resin.

END FITTINGS — High grade forged steel or ductile iron is used. And all ferrous parts, other thanstainless steel, are galvanized in accordance with ASTM A153. Cotter key is made from stainlesssteel.

GRADING RINGS — High grade aluminum alloy is used.

DEFINITION OF RATING

SPECIFIED MECHANICAL LOAD (SML) — The SML is a load specified by the manufacturer thathas to be verified during a mechanical load test. It forms the basis for selection of an insulator.

ROUTINE TEST LOAD (RTL) — The RTL is a rating equal to 50% of the SML.

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STANDARD MATERIAL TEST

Polymer suspension insulators of NGK-Locke Polymer Insulators, Inc., pass all the requirements ofprototype test and design test specified in ANSI C29.11 and ANSI C29.12 and also comply withthe following tests.

ACCELERATED WEATHERING (XENON-ARC METHOD) — Rubber specimens measuring110mm x 75mm x 2mm were exposed in a Xenon Test Chamber for 1,000 hours. A visual evalua-tion was then performed; the specimens passed this test, no surface degradation occurred, suchas cracks and/or raised areas. (Test method: IEC Publication 62217 9.3.2, AcceleratedWeathering Test)

TRACKING AND EROSION (MULTIPLE STRESSES) — Our polymer insulators pass trackingand erosion testing (5,000 hours) specified in IEC Publication 62217:2005 Annex B. Annex B usescontinuous stress in an attempt to detect potential weaknesses in material and design, whichcould compromise the insulator performance in service.

NON-FLAMMABILITY — Samples 5"x 0.5"x 0.12" are subjected to IEC Pub. 60707 flammabilitytest. The samples meet the criteria FV0. Also this test is specified in IEC Pub. 61109.

POWER ARC — Polymer insulators withstand 150kA•cycles power arc under applied tensionload of 3000 lbs without failure.

HIGH PRESSURE WASHING — Polymer insulators are designed to withstand high pressurewater washing at 550psi nozzle pressure, nozzle diameter 1/4", and the distance of 10' from thenozzle to polymer insulators. Generic washing recommendations can be provided upon request.

Inclined Plane Testing Salt Fog Testing

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GRADING RINGSGrading discs and/or rings are applied to NLPI polymer insulators for higher operating voltagesto reduce electrical stress concentration on and within the insulator and to reduce radio and/ortelevision interference. General recommendations of grading ring application are as follows.

System Voltage 138 kV 161 kV 230 kV 345 kV 500 kVand belowNLPI Top

None None None ø4" disc ø8" Ring* Grading (tower side)Rings (Discs) Bottom

None ø4" disc ø8" Ring* ø11" Ring ø15" RingApplication (line side)NLPI Insulator Cat# Suffix — -04 -08 -41 -85

Grading discs are factory-installed. Field installation is required for grading rings. The clamp partof the NLPI grading ring is designed to ensure correct position mounting only.* In case of “SL” and “SE” sheds, need larger diameter of grading ring such as ø9.5" or ø11". Forother combinations of corona ring application please check with factory.

ADJUSTMENTS WITH GRADING RINGThe electrical and physical values shown in the following pages are for the insulators withoutgrading rings or discs. The following table is required if grading rings or discs are used forsystem voltages of 161 kV and above.

System Voltage 161 kV 230 kV 345 kV 500 kV Arcing Distance, inch (mm) -0.8 -2.0 -2.8 -5.5

Adjustment of (-20) (-50) (-70) (-140) tabular values Low Frequency F/O Dry, kV -5 -15 -25 -50 for 25k, 30k, Low Frequency F/O Wet, kV -5 -15 -20 -45 50k and 80k

Critical Impulse F/O pos., kV -10 -30 -45 -85 SMLCritical Impulse F/O neg., kV -15 -30 -45 -90 insulatorsNet Weight, lb (kg) +1 +3.1 +5.4 +14.3

(+0.45) (+1.4) (+2.5) (+6.5) The above adjusted electrical values are just for guidance because of non-linearity of electrical characteristics. Based oninsulator application, corona rings may be necessary. Complete corona ring configurations and sizes are not listed in thecatalog selection; for additional information regarding corona rings or for insulator configurations not listed, please inquirethrough your regional technical contact or via our website at: www.ngk-polymer.com

4" DISCP/N: 97004–R1

8" RINGP/N: 97008–R2 11" RING

P/N: 97011–R1

15" DISCP/N: 97015–R1

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CATALOG NUMBER SYSTEM

251-SS310-SJ-08SML

(x1000lbs.)

Numberof Sheds

DesignVariation Grading Ring

Applicationtower & line side

0: None4: 4" disc8: 8" ring9: 9.5" ring1: 11" ring5: 15" ring

Shed ShapeSC: CompactSS: StandardSL: Longer LeakageSE: Extra Long Leakage

Core Diameter1: 5/8"

(16.5mm)2: 15/16"

(24mm)3: 1-1/4"

(32mm)

Type of End Fittings,tower & line side

E: Oval EyeY: Y-ClevisC: ClevisT: TongueS: SocketJ: Ball (ANSI J)K: Ball (ANSI K)

CONFIGURATION OF END FITTINGSDimension Unit: inch (mm)

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No. Procedures Example (equivalent to ANSI 52-5, 7 bells)1 To select mechanical rating, SML If rating is 25kip, 251 251-S_-__0-__-__

(refer to page 5)2 To select Shed Profile on the basis If medium contamination area, 251-SS__0-__-__

of leakage distance. See the shed profile is SSfollowing “Shed profile” for details. (refer to shed profile in this page)

3 To select Number of Sheds on the If section length is 401/4" (=53/4" 251-SS250-__-__ basis of section length x7), number of sheds is 25

(refer to page 7~16)

4 To select configuration of End If socket & ball, -SJ 251-SS250-SJ-__ Fitting (refer to page 5)

5 To select Grading Ring application If system voltage is 230kV, ring 251-SS250-SJ-08on the basis of system voltage application is –08

(refer to page 4)

SHED PROFILE

HOW TO SELECT CATALOG NUMBEROur catalog number is self-explanatory. Please follow the following general guidance todetermine a catalog number.

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Shed DiameterShed Type

A B“SC” Normal ø3.0" (ø76mm) ø3.0" (ø76mm)

“SS” Alternating ø4.2" (ø106mm) ø3.0" (ø76mm)“SL” Alternating ø5.2" (ø132mm) ø4.0" (ø102mm)

ANSI 25kip / SC, SS, SL Shed Series

Typical Section Length Leakage Arcing Low Frequency Critical Impulse Approx.System Catalog No. No. of YJ SJ EJ Distance Distance Flashover Flashover WeightVoltage Sheds inch inch inch inch inch Dry Wet Positive Negative lbs.

(kV) (mm) (mm) (mm) (mm) (mm) kV kV kV kV (kg)

251-SC210-YJ 58.7 26.5 7.1(1491) (674) 305 270 450 480 (3.2)

69 251-SS210-YJ 21 36.0 35.4 36.4 71.5 27.1 8.1(915) (900) (925) (1816) (688) 310 275 460 490 (3.7)

251-SL210-YJ 92.8 27.9 10.1(2356) (708) 320 280 470 505 (4.6)

251-SC250-YJ 69.9 31.2 7.6(1775) (794) 350 310 525 560 (3.5)

69 251-SS250-YJ 25 40.7 40.2 41.1 85.0 31.8 8.9(1035) (1020) (1045) (2159) (808) 355 310 535 565 (4.0)

251-SL250-YJ 110.3 32.6 11.3(2802) (828) 360 320 545 580 (5.1)

251-SC280-YJ 78.3 34.8 8.1(1988) (884) 380 340 580 615 (3.7)

69/115 251-SS280-YJ 28 44.3 43.7 44.7 94.5 35.1 9.4(1125) (1110) (1135) (2401) (892) 385 340 585 620 (4.3)

251-SL280-YJ 122.9 35.8 12.1(3122) (909) 390 345 595 630 (5.5)

251-SC310-YJ 86.7 38.3 8.5(2201) (974) 415 365 635 675 (3.9)

69/115 251-SS310-YJ 31 47.8 47.2 48.1 105.2 38.9 10.1(1215) (1200) (1225) (2673) (988) 420 370 645 680 (4.6)

251-SL310-YJ 136.7 39.7 13.0(3471) (1008)

430 380 655 695(5.9)

251-SC350-YJ 97.8 43.1 9.1(2485) (1094) 460 405 705 750 (4.1)

115/138 251-SS350-YJ 35 52.6 52.0 53.0 118.7 43.6 10.8(1335) (1320) (1345) (3016) (1108) 465 410 715 760 (4.9)

251-SL350-YJ 154.2 44.4 14.2(3917) (1128) 470 420 730 770 (6.4)

251-SC390-YJ 109.0 47.8 9.6(2769) (1214) 505 445 780 825 (4.4)

138 251-SS390-YJ 39 57.3 56.7 57.7 132.2 48.4 11.6(1455) (1440) (1465) (3359) (1228) 510 450 790 835 (5.3)

251-SL390-YJ 171.8 49.1 15.3(4363) (1248) 515 460 800 850 (6.9)

251-SC410-YJ 114.6 50.2 9.9(2911) (1274) 525 465 815 865 (4.5)

138 251-SS410-YJ 41 59.6 59.1 60.0 139.0 50.7 11.9(1515) (1500) (1525) (3531) (1288) 530 470 825 875 (5.4)

251-SL410-YJ 180.6 51.5 15.9(4586) (1308) 540 480 840 885 (7.2)

251-SC450-YJ 125.8 54.9 10.5(3195) (1394) 570 505 890 940 (4.8)

138/161 251-SS450-YJ 45 64.4 63.8 64.8 152.5 55.4 12.7(1635) (1620) (1645) (3874) (1408) 575 510 900 950 (5.8)

251-SL450-YJ 198.1 56.2 17.0(5032) (1428) 580 520 910 965 (7.7)

251-SC500-YJ 139.8 60.8 11.2(3550) (1544) 625 555 980 1040 (5.1)

161 251-SS500-YJ 50 70.3 69.7 70.7 168.8 61.1 13.6(1785) (1770) (1795) (4288) (1552) 625 560 985 1045 (6.2)

251-SL500-YJ 219.5 61.8 18.4(5575) (1569) 635 565 995 1055 (8.3)

251-SC550-YJ 153.7 66.7 11.9(3905) (1695) 680 605 1075 1135 (5.4)

161 251-SS550-YJ 55 76.2 75.6 76.8 186.3 67.3 14.6(1935) (1920) (1950) (4731) (1709) 685 610 1080 1145 (6.6)

251-SL550-YJ 242.0 68.1 19.9(6147) (1729) 690 615 1095 1155 (9.0)

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251-SC590-YJ 164.9 71.4 12.5(4189) (1815) 725 645 1145 1210 (5.7)

161/230 251-SS590-YJ 59 80.9 80.3 81.5 199.8 72.0 15.4(2055) (2040) (2070) (5074) (1829) 730 650 1155 1220 (7.0)

251-SL590-YJ 259.6 72.8 21.0(6593) (1849) 735 655 1170 1235 (9.5)

251-SC640-YJ 178.9 77.4 13.2(4544) (1965) 780 695 1240 1310 (6.0)

230 251-SS640-YJ 64 86.8 86.2 87.4 216.1 77.7 16.3(2205) (2190) (2220) (5488) (1973) 780 700 1245 1315 (7.4)

251-SL640-YJ 280.9 78.3 22.4(7136) (1990) 785 705 1255 1325 (10.2)

251-SC690-YJ 192.9 83.3 13.9(4899) (2115) 835 745 1330 1405 (6.3)

230 251-SS690-YJ 69 92.7 92.1 93.3 233.5 83.8 17.3(2355) (2340) (2370) (5932) (2129) 840 750 1340 1415 (7.9)

251-SL690-YJ 303.5 84.6 23.9(7708) (2149) 845 755 1350 1425 (10.8)

251-SC740-YJ 206.9 89.2 14.6(5254) (2265) 890 795 1420 1500 (6.6)

230/345 251-SS740-YJ 74 98.6 98.0 99.2 249.8 89.5 18.2(2505) (2490) (2520) (6346) (2273) 890 795 1425 1505 (8.3)

251-SL740-YJ 324.8 90.2 25.3(8251) (2290)

895 805 1435 1515(11.5)

251-SC780-YJ 218.0 93.9 15.2(5538) (2385) 930 835 1495 1575 (6.9)

230/345 251-SS780-YJ 78 103.3 102.8 103.9 263.3 94.2 19.0(2625) (2610) (2640) (6689) (2393) 935 835 1500 1580 (8.6)

251-SL780-YJ 342.4 94.9 26.4(8697) (2410) 940 845 1510 1595 (12.0)

251-SC810-YJ 226.4 97.5 15.6(5751) (2475) 965 865 1550 1635 (7.1)

345 251-SS810-YJ 81 106.9 106.3 107.5 274.0 98.0 19.6(2715) (2700) (2730) (6961) (2489) 970 870 1560 1645 (8.9)

251-SL810-YJ 356.1 98.8 27.3(9046) (2509) 975 875 1570 1655 (12.4)

251-SC860-YJ 240.4 103.4 16.4(6106) (2626) 1010 905 1640 1730 (7.4)

345 251-SS860-YJ 86 112.8 112.2 113.4 290.3 103.7 20.5(2865) (2850) (2880) (7375) (2634) 1010 905 1645 1735 (9.3)

251-SL860-YJ 377.5 104.4 28.7(9589) (2651) 1015 910 1655 1745 (13.0)

251-SC910-YJ 254.4 109.3 17.1(6461) (2776) 1050 940 1735 1825 (7.7)

345 251-SS910-YJ 91 118.7 118.3 119.3 307.8 109.8 21.5(3015) (3005) (3030) (7818) (2790) 1050 940 1740 1835 (9.8)

251-SL910-YJ 400.0 110.6 30.2(10161) (2810) 1055 945 1755 1850 (13.7)

251-SC1000-YJ 279.5 119.9 18.4(7100) (3046) 1115 1000 1900 2000 (8.3)

345 251-SS1000-YJ 100 129.3 128.9 129.9 337.6 120.2 23.2(3285) (3275) (3300) (8575) (3054) 1115 1000 1905 2005 (10.5)

251-SL1000-YJ 439.0 120.9 32.7(11150) (3071) 1120 1005 1915 2015 (14.8)

251-SC1090-YJ 304.7 130.6 19.6(7739) (3316) 1180 1055 2065 2170 (8.9)

345/500 251-SS1090-YJ 109 140.0 139.6 140.6 368.6 131.1 24.9(3555) (3545) (3570) (9362) (3330) 1185 1060 2070 2180 (11.3)

251-SL1090-YJ 479.1 131.9 35.3(12168) (3350) 1185 1065 2085 2195 (16.0)

Approx. Weight is for Y-clevis & Ball unless otherwise specified.

Test methods and criteria are in accordance with ANSI C29.11 and ANSI C29.12.

All tables show the typical products. Please contact NLPI for other dimensions and end fitting combinations.

Electrical values exceeding the capacity (AC FOV>1200kV, L.I. FOV>3000kV) are presumed by the extrapolation of values

obtained from short string unit.

25kip Other End Fitting Combination Section Length Adjustment Table, Base Coupling: Eye-Ball (EJ), InchEye/Eye (EE) +1.4 Clevis/Eye (CE) +0.4 Clevis/Clevis (CC) -0.6Clevis/Ball (CJ) -1.0 Y-Clevis/Y-Clevis (YY) +0.5 Y-Clevis/Tongue (YT) +0.5Y-Clevis/Eye (YE) +0.9 Y-Clevis/Socket (YS) -0.1 Clevis/Tongue (CT) 0

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301-SC210-YJ 58.7 26.5 7.7(1491) (674) 305 270 450 480 (3.5)

69 301-SS210-YJ 21 37.8 36.8 38.0 71.5 27.1 8.8(960) (935) (965) (1816) (688) 310 275 460 490 (4.0)

301-SL210-YJ 92.8 27.9 10.8(2356) (708) 320 280 470 505 (4.9)

301-SC250-YJ 69.9 31.2 8.3(1775) (794) 350 310 525 560 (3.8)

69 301-SS250-YJ 25 42.5 41.5 42.7 85.0 31.8 9.7(1080) (1055) (1085) (2159) (808) 355 310 535 565 (4.4)

301-SL250-YJ 110.3 32.6 11.9(2802) (828) 360 320 545 580 (5.4)

301-SC280-YJ 78.3 34.8 8.8(1988) (884) 380 340 580 615 (4.0)

69/115 301-SS280-YJ 28 46.1 45.1 46.3 94.5 35.1 10.1(1170) (1145) (1175) (2401) (892) 385 340 585 620 (4.6)

301-SL280-YJ 122.9 35.8 12.8(3122) (909) 390 345 595 630 (5.8)

301-SC310-YJ 86.7 38.3 9.3(2201) (974) 415 365 635 675 (4.2)

69/115 301-SS310-YJ 31 49.6 48.6 49.8 105.2 38.9 10.8(1260) (1235) (1265) (2673) (988) 420 370 645 680 (4.9)

301-SL310-YJ 136.7 39.7 13.7(3471) (1008)

430 380 655 695(6.2)

301-SC350-YJ 97.8 43.1 9.7(2485) (1094) 460 405 705 750 (4.4)

115/138 301-SS350-YJ 35 54.3 53.3 54.5 118.7 43.6 11.5(1380) (1355) (1385) (3016) (1108) 465 410 715 760 (5.2)

301-SL350-YJ 154.2 44.4 14.8(3917) (1128) 470 420 730 770 (6.7)

301-SC390-YJ 109.0 47.8 10.4(2769) (1214) 505 445 780 825 (4.7)

138 301-SS390-YJ 39 59.1 58.1 59.3 132.2 48.4 12.3(1500) (1475) (1505) (3359) (1228) 510 450 790 835 (5.6)

301-SL390-YJ 171.8 49.1 16.1(4363) (1248) 515 460 800 850 (7.3)

301-SC450-YJ 125.8 54.9 11.2(3195) (1394) 570 505 890 940 (5.1)

138/161 301-SS450-YJ 45 66.1 65.2 66.3 152.5 55.4 13.5(1680) (1655) (1685) (3874) (1408) 575 510 900 950 (6.1)

301-SL450-YJ 198.1 56.2 17.6(5032) (1428) 580 520 910 965 (8.0)

301-SC500-YJ 139.8 60.8 11.9(3550) (1544) 625 555 980 1040 (5.4)

161 301-SS500-YJ 50 72.0 71.1 72.2 168.8 61.1 14.3(1830) (1805) (1835) (4288) (1552) 625 560 985 1045 (6.5)

301-SL500-YJ 219.5 61.8 19.2(5575) (1569) 635 565 995 1055 (8.7)

301-SC550-YJ 153.7 66.7 12.6(3905) (1695) 680 605 1075 1135 (5.7)

161 301-SS550-YJ 55 78.0 77.0 78.1 186.3 67.3 15.4(1980) (1955) (1985) (4731) (1709) 685 610 1080 1145 (7.0)

301-SL550-YJ 242.0 68.1 20.5(6147) (1729) 690 615 1095 1155 (9.3)

301-SC590-YJ 164.9 71.4 13.2(4189) (1815) 725 645 1145 1210 (6.0)

161/230 301-SS590-YJ 59 82.7 81.7 82.9 199.8 72.0 16.1(2100) (2075) (2105) (5074) (1829) 730 650 1155 1220 (7.3)

301-SL590-YJ 259.6 72.8 21.8(6593) (1849) 735 655 1170 1235 (9.9)

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301-SC640-YJ 178.9 77.4 13.9(4544) (1965) 780 695 1240 1310 (6.3)

230 301-SS640-YJ 64 88.6 87.6 88.8 216.1 77.7 17.0(2250) (2225) (2255) (5488) (1973) 780 700 1245 1315 (7.7)

301-SL640-YJ 280.9 78.3 23.2(7136) (1990) 785 705 1255 1325 (10.5)

301-SC690-YJ 192.9 83.3 14.6(4899) (2115) 835 745 1330 1405 (6.6)

230 301-SS690-YJ 69 94.5 93.5 94.7 233.5 83.8 18.1(2400) (2375) (2405) (5932) (2129) 840 750 1340 1415 (8.2)

301-SL690-YJ 303.5 84.6 24.7(7708) (2149) 845 755 1350 1425 (11.2)

301-SC730-YJ 204.1 88.0 15.2(5183) (2235) 875 785 1405 1480 (6.9)

230/345 301-SS730-YJ 73 99.2 98.2 99.4 247.0 88.5 18.7(2520) (2495) (2525) (6275) (2249) 880 790 1410 1490 (8.5)

301-SL730-YJ 321.0 89.3 25.8(8154) (2269) 890 795 1425 1500 (11.7)

301-SC810-YJ 226.4 97.5 16.3(5751) (2475) 965 865 1550 1635 (7.4)

345 301-SS810-YJ 81 108.7 107.7 108.9 274.0 98.0 20.3(2760) (2735) (2765) (6961) (2489) 970 870 1560 1645 (9.2)

301-SL810-YJ 356.1 98.8 28.0(9046) (2509)

975 875 1570 1655(12.7)

301-SC910-YJ 254.4 109.3 17.9(6461) (2776) 1050 940 1735 1825 (8.1)

345 301-SS910-YJ 91 120.5 119.5 120.7 307.8 109.8 22.3(3060) (3035) (3065) (7818) (2790) 1050 940 1740 1835 (10.1)

301-SL910-YJ 400.0 110.6 30.9(10161) (2810) 1055 945 1755 1850 (14.0)

301-SC1000-YJ 279.5 119.9 19.2(7100) (3046) 1115 1000 1900 2000 (8.7)

345 301-SS1000-YJ 100 131.1 130.1 131.3 337.6 120.2 23.8(3330) (3305) (3335) (8575) (3054) 1115 1000 1905 2005 (10.8)

301-SL1000-YJ 439.0 120.9 33.5(11150) (3071) 1120 1005 1915 2015 (15.2)

301-SC1090-YJ 304.7 130.6 20.3(7739) (3316) 1180 1055 2065 2170 (9.2)

345/500 301-SS1090-YJ 109 141.7 140.7 141.9 368.6 131.1 25.6(3600) (3575) (3605) (9362) (3330) 1185 1060 2070 2180 (11.6)

301-SL1090-YJ 479.1 131.9 36.2(12168) (3350) 1185 1065 2085 2195 (16.4)

301-SC1170-YJ 327.0 140.0 21.6(8307) (3556) 1235 1105 2210 2325 (9.8)

500 301-SS1170-YJ 117 151.2 150.2 151.4 395.6 140.6 27.1(3840) (3815) (3845) (10048) (3570) 1235 1110 2220 2335 (12.3)

301-SL1170-YJ 514.2 141.4 38.4(13060) (3590) 1240 1110 2230 2350 (17.4)

301-SC1310-YJ 366.2 156.6 23.6(9301) (3977) 1325 1185 2465 2595 (10.7)

500 301-SS1310-YJ 131 167.7 166.7 168.1 442.8 157.1 29.8(4260) (4235) (4270) (11248) (3991) 1325 1190 2475 2605 (13.5)

301-SL1310-YJ 575.6 157.9 42.3(14621) (4011) 1330 1190 2485 2615 (19.2)

301-SC1410-YJ 394.1 168.4 24.9(10011) (4277) 1385 1240 2650 2785 (11.3)

500/765 301-SS1410-YJ 141 179.7 178.5 179.9 476.6 168.9 31.8(4565) (4535) (4570) (12106) (4291) 1390 1245 2660 2795 (14.4)

301-SL1410-YJ 619.5 169.7 45.2(15736) (4311) 1390 1245 2670 2810 (20.5)

301-SC1530-YJ 427.7 182.6 26.7(10863) (4638) 1455 1305 2870 3020 (12.1)

765 301-SS1530-YJ 153 193.9 192.7 194.1 517.1 183.1 34.2(4925) (4895) (4930) (13135) (4652) 1455 1305 2875 3025 (15.5)

301-SL1530-YJ 672.2 183.9 48.7(17074) (4672) 1460 1310 2890 3040 (22.1)

30kip Other End Fitting Combination Section Length Adjustment Table, Base Coupling: Eye-Ball (EJ), InchEye/Eye (EE) +1.5 Y-Clevis/Y-Clevis (YY) +1.1Y-Clevis/Eye (YE) +1.3 Y-Clevis/Socket (YS) +0.1

Please contact NLPI for additional end fittings and combinations, including Clevis and Tongue hardware.

11





Typical Section Length Leakage Arcing Low Frequency Critical Impulse Approx.System Catalog No. No. of YK SK EK Distance Distance Flashover Flashover WeightVoltage Sheds inch inch inch inch inch Dry Wet Positive Negative lbs.


502-SC210-YK 58.7 26.5 11.7(1491) (674) 305 270 450 480 (5.3)

69 502-SS210-YK 21 40.0 39.6 40.2 71.5 27.1 12.9(1015) (1005) (1020) (1816) (688) 310 275 460 490 (5.9)

502-SL210-YK 92.8 27.9 15.2(2356) (708) 320 280 470 505 (6.9)

502-SC250-YK 69.9 31.2 12.5(1775) (794) 350 310 525 560 (5.7)

69 502-SS250-YK 25 44.7 44.3 44.9 85.0 31.8 13.9(1135) (1125) (1140) (2159) (808) 355 310 535 565 (6.3)

502-SL250-YK 110.3 32.6 16.6(2802) (828) 360 320 545 580 (7.5)

502-SC280-YK 78.3 34.8 13.1(1988) (884) 380 340 580 615 (6.0)

69/115 502-SS280-YK 28 48.2 47.8 48.4 94.5 35.1 14.6(1225) (1215) (1230) (2401) (892) 385 340 585 620 (6.6)

502-SL280-YK 122.9 35.8 17.6(3122) (909) 390 345 595 630 (8.0)

502-SC310-YK 86.7 38.3 13.7(2201) (974) 415 365 635 675 (6.2)

69/115 502-SS310-YK 31 51.8 51.4 52.0 105.2 38.9 15.4(1315) (1305) (1320) (2673) (988) 420 370 645 680 (7.0)

502-SL310-YK 136.7 39.7 18.8(3471) (1008)

430 380 655 695(8.5)

502-SC350-YK 97.8 43.1 14.5(2485) (1094) 460 405 705 750 (6.6)

115/138 502-SS350-YK 35 56.5 56.1 56.7 118.7 43.6 16.4(1435) (1425) (1440) (3016) (1108) 465 410 715 760 (7.5)

502-SL350-YK 154.2 44.4 20.2(3917) (1128) 470 420 730 770 (9.2)

502-SC390-YK 109.0 47.8 15.3(2769) (1214) 505 445 780 825 (6.9)

138 502-SS390-YK 39 61.2 60.8 61.4 132.2 48.4 17.5(1555) (1545) (1560) (3359) (1228) 510 450 790 835 (7.9)

502-SL390-YK 171.8 49.1 21.6(4363) (1248) 515 460 800 850 (9.8)

502-SC450-YK 125.8 54.9 16.5(3195) (1394) 570 505 890 940 (7.5)

138/161 502-SS450-YK 45 68.3 67.9 68.5 152.5 55.4 19.0(1735) (1725) (1740) (3874) (1408) 575 510 900 950 (8.6)

502-SL450-YK 198.1 56.2 23.8(5032) (1428) 580 520 910 965 (10.8)

502-SC500-YK 139.8 60.8 17.5(3550) (1544) 625 555 980 1040 (7.9)

161 502-SS500-YK 50 74.2 73.8 74.4 168.8 61.1 20.2(1885) (1875) (1890) (4288) (1552) 625 560 985 1045 (9.2)

502-SL500-YK 219.5 61.8 25.5(5575) (1569) 635 565 995 1055 (11.6)

502-SC550-YK 153.7 66.7 18.5(3905) (1695) 680 605 1075 1135 (8.4)

161 502-SS550-YK 55 80.1 79.7 80.5 186.3 67.3 21.5(2035) (2025) (2045) (4731) (1709) 685 610 1080 1145 (9.8)

502-SL550-YK 242.0 68.1 27.4(6147) (1729) 690 615 1095 1155 (12.4)

502-SC590-YK 164.9 71.4 19.3(4189) (1815) 725 645 1145 1210 (8.8)

161/230 502-SS590-YK 59 84.8 84.4 85.2 199.8 72.0 22.5(2155) (2145) (2165) (5074) (1829) 730 650 1155 1220 (10.2)

502-SL590-YK 259.6 72.8 28.9(6593) (1849) 735 655 1170 1235 (13.1)

12

Typical Section Length Leakage Arcing Low Frequency Critical Impulse Approx.System Catalog No. No. of YK SK EK Distance Distance Flashover Flashover WeightVoltage Sheds inch inch inch inch inch Dry Wet Positive Negative lbs.


502-SC640-YK 178.9 77.4 20.3(4544) (1965) 780 695 1240 1310 (9.2)

230 502-SS640-YK 64 90.7 90.4 91.1 216.1 77.7 23.7(2305) (2295) (2315) (5488) (1973) 780 700 1245 1315 (10.8)

502-SL640-YK 280.9 78.3 30.6(7136) (1990) 785 705 1255 1325 (13.9)

502-SC690-YK 192.9 83.3 21.3(4899) (2115) 835 745 1330 1405 (9.7)

230 502-SS690-YK 69 96.7 96.3 97.0 233.5 83.8 25.1(2455) (2445) (2465) (5932) (2129) 840 750 1340 1415 (11.4)

502-SL690-YK 303.5 84.6 32.5(7708) (2149) 845 755 1350 1425 (14.7)

502-SC730-YK 204.1 88.0 22.1(5183) (2235) 875 785 1405 1480 (10.0)

230/345 502-SS730-YK 73 101.4 101.0 101.8 247.0 88.5 26.1(2575) (2565) (2585) (6275) (2249) 880 790 1410 1490 (11.8)

502-SL730-YK 321.0 89.3 33.9(8154) (2269) 890 795 1425 1500 (15.4)

502-SC810-YK 226.4 97.5 23.7(5751) (2475) 965 865 1550 1635 (10.8)

345 502-SS810-YK 81 110.8 110.4 111.2 274.0 98.0 28.1(2815) (2805) (2825) (6961) (2489) 970 870 1560 1645 (12.8)

502-SL810-YK 356.1 98.8 36.8(9046) (2509)

975 875 1570 1655(16.7)

502-SC910-YK 254.4 109.3 25.7(6461) (2776) 1050 940 1735 1825 (11.7)

345 502-SS910-YK 91 122.6 122.4 123.0 307.8 109.8 30.6(3115) (3110) (3125) (7818) (2790) 1050 940 1740 1835 (13.9)

502-SL910-YK 400.0 110.6 40.4(10161) (2810) 1055 945 1755 1850 (18.3)

502-SC1000-YK 279.5 119.9 27.5(7100) (3046) 1115 1000 1900 2000 (12.5)

345 502-SS1000-YK 100 133.3 133.1 133.7 337.6 120.2 32.8(3385) (3380) (3395) (8575) (3054) 1115 1000 1905 2005 (14.9)

502-SL1000-YK 439.0 120.9 43.6(11150) (3071) 1120 1005 1915 2015 (19.8)

502-SC1090-YK 304.7 130.6 29.3(7739) (3316) 1180 1055 2065 2170 (13.3)

345/500 502-SS1090-YK 109 143.9 143.7 144.3 368.6 131.1 35.2(3655) (3650) (3665) (9362) (3330) 1185 1060 2070 2180 (16.0)

502-SL1090-YK 479.1 131.9 46.9(12168) (3350) 1185 1065 2085 2195 (21.3)

502-SC1170-YK 327.0 140.0 30.9(8307) (3556) 1235 1105 2210 2325 (14.0)

500 502-SS1170-YK 117 153.3 153.1 153.7 395.6 140.6 37.2(3895) (3890) (3905) (10048) (3570) 1235 1110 2220 2335 (16.9)

502-SL1170-YK 514.2 141.4 49.8(13060) (3590) 1240 1110 2230 2350 (22.6)

502-SC1310-YK 366.2 156.6 33.7(9301) (3977) 1325 1185 2465 2595 (15.3)

500 502-SS1310-YK 131 169.9 169.7 170.3 442.8 157.1 40.8(4315) (4310) (4325) (11248) (3991) 1325 1190 2475 2605 (18.5)

502-SL1310-YK 575.6 157.9 54.8(14621) (4011) 1330 1190 2485 2615 (24.9)

502-SC1410-YK 394.1 168.4 35.7(10011) (4277) 1385 1240 2650 2785 (16.2)

500/765 502-SS1410-YK 141 181.7 181.5 182.1 476.6 168.9 43.3(4615) (4610) (4625) (12106) (4291) 1390 1245 2660 2795 (19.7)

502-SL1410-YK 619.5 169.7 58.4(15736) (4311) 1390 1245 2670 2810 (26.5)

502-SC1530-YK 427.7 182.6 38.1(10863) (4638) 1455 1305 2870 3020 (17.3)

765 502-SS1530-YK 153 196.1 195.7 196.3 517.1 183.1 46.3(4980) (4970) (4985) (13135) (4652) 1455 1305 2875 3025 (21.0)

502-SL1530-YK 672.2 183.9 62.7(17074) (4672) 1460 1310 2890 3040 (28.5)

50kip Other End Fitting Combination Section Length Adjustment Table, Base Coupling: Eye-Ball (EK), InchEye/Eye (EE) +1.4 Clevis/Eye (CE) +1.2 Clevis/Clevis (CC) +0.9Clevis/Ball (CK) -0.3 Y-Clevis/Y-Clevis (YY) +0.6 Y-Clevis/Tongue (YT) +1.0Y-Clevis/Eye (YE) +1.0 Y-Clevis/Socket (YS) +0.3 Clevis/Tongue (CT) +1.1

13


A B“SE” Alternating ø5.9" (ø151mm) ø4.8" (ø121mm)

Extra Long Leakage — ANSI 25kip / SE Shed Series

Typical Section Length Leakage Arcing Low Frequency Critical Impulse Approx.

SystemCatalog No.

No. of YJ SJ EJ Distance Distance Flashover Flashover WeightVoltage Sheds inch inch inch inch inch Dry Wet Positive Negative lbs.


69 251-SE210-YJ 2136.0 35.4 36.4 108.3 28.5 11.9(915) (900) (925) (2750) (725)

325 285 480 515(5.4)

69 251-SE250-YJ 2540.7 40.2 41.1 128.8 33.3 13.4

(1035) (1020) (1045) (3271) (845)370 325 555 590

(6.1)

69/115 251-SE280-YJ 2844.3 43.7 44.7 143.6 36.4 14.4

(1125) (1110) (1135) (3647) (925)395 350 605 640

(6.6)

69/115 251-SE310-YJ 3147.8 47.2 48.2 159.5 40.4 15.6

(1215) (1200) (1225) (4053) (1025)435 385 665 705

(7.1)

115/138 251-SE350-YJ 3552.6 52.0 53.0 180.1 45.1 17.1

(1335) (1320) (1345) (4574) (1145)480 425 740 785

(7.8)

138 251-SE390-YJ 3957.3 56.7 57.7 200.6 49.8 18.6

(1455) (1440) (1465) (5095) (1265)520 465 810 860

(8.4)

138 251-SE410-YJ 4159.6 59.1 60.0 210.8 52.2 19.3

(1515) (1500) (1525) (5355) (1325)545 485 850 900

(8.8)

138/161 251-SE450-YJ 4564.4 63.8 64.8 231.3 56.9 20.8

(1635) (1620) (1645) (5876) (1445)590 525 920 975

(9.5)

161 251-SE500-YJ 5070.3 69.7 70.7 256.4 62.4 22.6

(1785) (1770) (1795) (6513) (1585)640 570 1005 1065

(10.3)

161 251-SE550-YJ 5576.2 75.6 76.8 282.6 68.7 24.5

(1935) (1920) (1950) (7179) (1746)700 625 1105 1165

(11.1)

161/230 251-SE590-YJ 5980.9 80.3 81.5 303.1 73.5 26.0

(2055) (2040) (2070) (7700) (1866)740 665 1180 1245

(11.8)

230 251-SE640-YJ 6486.8 86.2 87.4 328.2 79.0 27.8

(2205) (2190) (2220) (8336) (2006)795 710 1265 1335

(12.6)

230 251-SE690-YJ 6992.7 92.1 93.3 354.4 85.3 29.7

(2355) (2340) (2370) (9002) (2166)850 760 1360 1435

(13.5)

230/345 251-SE740-YJ 7498.6 98.0 99.2 379.5 90.8 31.5

(2505) (2490) (2520) (9639) (2306)905 810 1445 1525

(14.3)

230/345 251-SE780-YJ 78103.3 102.8 103.9 400.0 95.5 33.0(2625) (2610) (2640) (10160) (2426)

945 850 1520 1605(15.0)

345 251-SE810-YJ 81106.9 106.3 107.5 415.9 99.5 34.2(2715) (2700) (2730) (10565) (2526)

980 880 1580 1665(15.5)

345 251-SE860-YJ 86112.8 112.2 113.4 441.0 105.0 35.9(2865) (2850) (2880) (11202) (2667)

1020 915 1665 1755(16.3)

345 251-SE910-YJ 91118.7 118.3 119.3 467.2 111.3 37.9(3015) (3005) (3030) (11868) (2827)

1060 950 1765 1860(17.2)

345 251-SE1000-YJ 100129.3 128.9 129.9 512.8 121.5 41.1(3285) (3275) (3300) (13025) (3087)

1125 1010 1925 2025(18.7)

345/500 251-SE1090-YJ 109140.0 139.6 140.6 559.5 132.6 44.5(3555) (3545) (3570) (14212) (3367)

1190 1065 2095 2205(20.2)

14





SystemCatalog No.

No. of YJ SJ EJ Distance Distance Flashover Flashover WeightVoltage Sheds inch inch inch inch inch Dry Wet Positive Negative lbs.


69 301-SE210-YJ 2137.8 36.8 38.0 108.3 28.5 12.6(960) (935) (965) (2750) (725)

325 285 480 515(5.7)

69 301-SE250-YJ 2542.5 41.5 42.7 128.8 33.3 14.1

(1080) (1055) (1085) (3271) (845)370 325 555 590

(6.4)

69/115 301-SE280-YJ 2846.1 45.1 46.3 143.6 36.4 15.2

(1170) (1145) (1175) (3647) (925)395 350 605 640

(6.9)

69/115 301-SE310-YJ 3149.6 48.6 49.8 159.5 40.4 16.3

(1260) (1235) (1265) (4053) (1025)435 385 665 705

(7.4)

115/138 301-SE350-YJ 3554.3 53.3 54.5 180.1 45.1 17.9

(1380) (1355) (1385) (4574) (1145)480 425 740 785

(8.1)

138 301-SE390-YJ 3959.1 58.1 59.3 200.6 49.8 19.4

(1500) (1475) (1505) (5095) (1265)520 465 810 860

(8.8)

138/161 301-SE450-YJ 4566.1 65.2 66.3 231.3 56.9 21.6

(1680) (1655) (1685) (5876) (1445)590 525 920 975

(9.8)

161 301-SE500-YJ 5072.0 71.1 72.2 256.4 62.4 23.3

(1830) (1805) (1835) (6513) (1585)640 570 1005 1065

(10.6)

161 301-SE550-YJ 5578.0 77.0 78.1 282.6 68.7 25.4

(1980) (1955) (1985) (7179) (1746)700 625 1105 1165

(11.5)

161/230 301-SE590-YJ 5982.7 81.7 82.9 303.1 73.5 26.7

(2100) (2075) (2105) (7700) (1866)740 665 1180 1245

(12.1)

230 301-SE640-YJ 6488.6 87.6 88.8 328.2 79.0 28.4

(2250) (2225) (2255) (8336) (2006)795 710 1265 1335

(12.9)

230 301-SE690-YJ 6994.5 93.5 94.7 354.4 85.3 30.4

(2400) (2375) (2405) (9002) (2166)850 760 1360 1435

(13.8)

230/345 301-SE730-YJ 7399.2 98.2 99.4 374.9 90.0 32.0

(2520) (2495) (2525) (9523) (2286)895 800 1435 1515

(14.5)

345 301-SE810-YJ 81108.7 107.7 108.9 415.9 99.5 34.8(2760) (2735) (2765) (10565) (2526)

980 880 1580 1665(15.8)

345 301-SE910-YJ 91120.5 119.5 120.7 467.2 111.3 38.6(3060) (3035) (3065) (11868) (2827)

1060 950 1765 1860(17.5)

345 301-SE1000-YJ 100131.1 130.1 131.3 512.8 121.5 41.9(3330) (3305) (3335) (13025) (3087)

1125 1010 1925 2025(19.0)

345/500 301-SE1090-YJ 109141.7 140.7 141.9 559.5 132.6 45.2(3600) (3575) (3605) (14212) (3367)

1190 1065 2095 2205(20.5)

500 301-SE1170-YJ 117151.2 150.2 151.4 600.6 142.0 48.3(3840) (3815) (3845) (15254) (3607)

1245 1115 2240 2360(21.9)

500 301-SE1310-YJ 131167.7 166.7 168.1 672.3 158.6 53.4(4260) (4235) (4270) (17078) (4028)

1335 1195 2495 2630(24.2)

500/765 301-SE1410-YJ 141179.7 178.5 179.9 723.6 170.4 57.1(4565) (4535) (4570) (18380) (4328)

1395 1250 2680 2820(25.9)

765 301-SE1530-YJ 153193.9 192.7 194.1 785.2 184.6 61.5(4925) (4895) (4930) (19943) (4689)

1465 1310 2900 3050(27.9)

15





SystemCatalog No.

No. of YK SK EK Distance Distance Flashover Flashover WeightVoltage Sheds inch inch inch inch inch Dry Wet Positive Negative lbs.


69 502-SE210-YK 2140.0 39.6 40.2 108.3 28.5 17.1

(1015) (1005) (1020) (2750) (725)325 285 480 515

(7.8)

69 502-SE250-YK 2544.7 44.3 44.9 128.8 33.3 18.9

(1135) (1125) (1140) (3271) (845)370 325 555 590

(8.6)

69/115 502-SE280-YK 2848.2 47.8 48.4 143.6 36.4 20.2

(1225) (1215) (1230) (3647) (925)395 350 605 640

(9.2)

69/115 502-SE310-YK 3151.8 51.4 52.0 159.5 40.4 21.6

(1315) (1305) (1320) (4053) (1025)435 385 665 705

(9.8)

115/138 502-SE350-YK 3556.5 56.1 56.7 180.1 45.1 23.5

(1435) (1425) (1440) (4574) (1145)480 425 740 785

(10.7)

138 502-SE390-YK 3961.2 60.8 61.4 200.6 49.8 25.3

(1555) (1545) (1560) (5095) (1265)520 465 810 860

(11.5)

138/161 502-SE450-YK 4568.3 67.9 68.5 231.3 56.9 28.0

(1735) (1725) (1740) (5876) (1445)590 525 920 975

(12.7)

161 502-SE500-YK 5074.2 73.8 74.4 256.4 62.4 30.2

(1885) (1875) (1890) (6513) (1585)640 570 1005 1065

(13.7)

161 502-SE550-YK 5580.1 79.7 80.5 282.6 68.7 32.5

(2035) (2025) (2045) (7179) (1746)700 625 1105 1165

(14.8)

161/230 502-SE590-YK 5984.8 84.4 85.2 303.1 73.5 34.3

(2155) (2145) (2165) (7700) (1866)740 665 1180 1245

(15.6)

230 502-SE640-YK 6490.7 90.4 91.1 328.2 79.0 36.5

(2305) (2295) (2315) (8336) (2006)795 710 1265 1335

(16.6)

230 502-SE690-YK 6996.7 96.3 97.0 354.4 85.3 38.9

(2455) (2445) (2465) (9002) (2166)850 760 1360 1435

(17.6)

230/345 502-SE730-YK 73101.4 101.0 101.8 374.9 90.0 40.7(2575) (2565) (2585) (9523) (2286)

895 800 1435 1515(18.5)

345 502-SE810-YK 81110.8 110.4 111.2 415.9 99.5 44.3(2815) (2805) (2825) (10565) (2526)

980 880 1580 1665(20.1)

345 502-SE910-YK 91122.6 122.4 123.0 467.2 111.3 48.8(3115) (3110) (3125) (11868) (2827)

1060 950 1765 1860(22.2)

345 502-SE1000-YK 100133.3 133.1 133.7 512.8 121.5 52.8(3385) (3380) (3395) (13025) (3087)

1125 1010 1925 2025(24.0)

345/500 502-SE1090-YK 109143.9 143.7 144.3 559.5 132.6 57.0(3655) (3650) (3665) (14212) (3367)

1190 1065 2095 2205(25.9)

500 502-SE1170-YK 117153.3 153.1 153.7 600.6 142.0 60.6(3895) (3890) (3905) (15254) (3607)

1245 1115 2240 2360(27.5)

500 502-SE1310-YK 131169.9 169.7 170.3 672.3 158.6 67.0(4315) (4310) (4325) (17078) (4028)

1335 1195 2495 2630(30.4)

500/765 502-SE1410-YK 141181.7 181.5 182.1 723.6 170.4 71.5(4615) (4610) (4625) (18380) (4328)

1395 1250 2680 2820(32.5)

765 502-SE1530-YK 153196.1 195.7 196.3 785.2 184.6 76.9(4980) (4970) (4985) (19943) (4689)

1465 1310 2900 3050(34.9)

16


A B“SL” Alternating ø5.8" (ø148mm) ø4.6" (ø118mm)“SE” Alternating ø6.6" (ø167mm) ø5.4" (ø137mm)

ANSI 80kip / SL, SE Shed Series

Typical Section Leakage Arcing Low Frequency Critical Impulse Approx.System

Catalog No.No. of Length Distance Distance Flashover Flashover Weight

Voltage Sheds inch inch inch Dry Wet Positive Negative lbs.(kV) (mm) (mm) (mm) kV kV kV kV (kg)

803-SL640-EE 280.9 78.3 48.098.4 (7136) (1990) 785 705 1255 1325 (21.8)

230 64803-SE640-EE

(2500) 328.2 79.0 54.6(8336) (2006) 795 710 1265 1335 (24.8)

803-SL690-EE 303.5 84.6 50.4104.3 (7708) (2149) 845 755 1350 1425 (22.9)

230 69803-SE690-EE

(2650) 354.4 85.3 57.4(9002) (2166) 850 760 1360 1435 (26.1)

803-SL730-EE 321.0 89.3 52.2109.1 (8154) (2269) 890 795 1425 1500 (23.7)

230/345 73803-SE730-EE

(2770) 374.9 90.0 59.6(9523) (2286) 895 800 1435 1515 (27.1)

803-SL810-EE 356.1 98.8 55.7118.5 (9046) (2509) 975 875 1570 1655 (25.3)

345 81803-SE810-EE

(3010) 415.9 99.5 64.0(10565) (2526) 980 880 1580 1665 (29.1)

803-SL910-EE 400.0 110.6 60.2130.3 (10161) (2810) 1055 945 1755 1850 (27.3)

345 91803-SE910-EE

(3311) 467.2 111.3 69.5(11868) (2827) 1060 950 1765 1860 (31.5)

803-SL1000-EE 439.0 120.9 64.2141 (11150) (3071) 1120 1005 1915 2015 (29.1)

345 100803-SE1000-EE

(3581) 512.8 121.5 74.3(13025) (3087) 1125 1010 1925 2025 (33.8)

803-SL1090-EE 479.1 131.9 68.3151.6 (12168) (3350) 1185 1065 2085 2195 (31.0)

345/500 109803-SE1090-EE

(3851) 559.5 132.6 79.4(14212) (3367) 1190 1065 2095 2205 (36.0)

803-SL1170-EE 514.2 141.4 71.9161.1 (13060) (3590) 1240 1110 2230 2350 (32.6)

500 117803-SE1170-EE

(4091) 600.6 142.0 83.8(15254) (3607) 1245 1115 2240 2360 (38.0)

803-SL1310-EE 575.6 157.9 78.1177.6 (14621) (4011) 1330 1190 2485 2615 (35.5)

500 131803-SE1310-EE

(4512) 672.3 158.6 91.5(17078) (4028) 1335 1195 2495 2630 (41.5)

803-SL1410-EE 619.5 169.7 82.6189.5 (15736) (4311) 1390 1245 2670 2810 (37.5)

500/765 141803-SE1410-EE

(4812) 723.6 170.4 97.0(18380) (4328) 1395 1250 2680 2820 (44.0)

803-SL1530-EE 672.2 183.9 88.0203.6 (17074) (4672) 1460 1310 2890 3040 (39.9)

765 153803-SE1530-EE

(5173) 785.2 184.6 103.6(19943) (4689) 1465 1310 2900 3050 (47.0)

803-SL1620-EE 711.1 194.2 91.9214.3 (18063) (4933) 1510 1350 3050 3205 (41.7)

765 162803-SE1620-EE

(5443) 830.7 194.8 108.4(21101) (4949) 1510 1355 3060 3215 (49.2)

803-SL1710-EE 751.2 205.2 96.0224.9 (19081) (5212) 1555 1395 3220 3385 (43.6)

765 171803-SE1710-EE

(5713) 877.5 205.9 113.5(22288) (5229) 1560 1395 3230 3395 (51.5)

803-SL1800-EE 790.2 215.5 100.0235.6 (20070) (5473) 1600 1435 3380 3555 (45.4)

765 180803-SE1800-EE

(5983) 923.0 216.1 118.3(23445) (5489) 1605 1435 3390 3565 (53.7)

17

PACKAGING

All of NLPI’s insulators are packed in weatherproof containers in order to protect the products dur-ing land, air, and sea transportation. Several different grades of packaging can be offered depend-ing on the mode of transport and the expected storage conditions. The packaging options that weoffer are shown below. Since the user best knows their crate requirements, they should select theoption that is most suited to their needs and include that information in the purchasing specifica-tion. Special packaging arrangements can be accommodated upon request.

Each container is marked with the number of insulators it contains, the catalog number, descriptionof the containers, the manufacturer’s name, and any other customer requests. Also, a polymerinsulator handling instruction sheet is included with all containers. This sheet states any necessarycautions during handling, transportation, and installation. If corona rings are to be included, a coro-na ring installation sheet is also provided.

Standard Grade: Prefabricated PackagingSuitable for:• Moderate Amount of Handling• Outdoor Storage• Careful Stacking

Economical Grade: Cardboard Carton Suitable for:• Limited Amount of Handling• Indoor Storage or Outdoors Only in Dry Areas• Minimal Stacking• Small Quantity of Insulators• Immediate Use

Best Grade: Closed Wooden CrateSuitable for:• Excessive Amount of Handling• Long Term Outdoor Storage• Crate Stacking• Large Quantities of Large Insulators• Transportation Over Rough Roads

Suspension polymer insulators are designed and

manufactured by NGK with great care to ensure reliable

performance and maximum longevity. However, polymer

insulators have been damaged because users allowed

polymer insulators to come into contact with sharp or

abrasive surfaces. They have also been damaged because

they were loaded in bending or torsion.

To ensure satisfactory service, polymer suspension insulators

must be handled properly and loaded only in tension.

Sufficient intermediate hardware should be installed between

structure and insulator and between conductor and insulator.

This allows adequate flexibility preventing the polymer

insulator from being loaded in a bending mode. Polymer

insulators must be handled carefully during construction.

Users are encouraged to become familiar with NGK’S

Polymer Suspension Insulator Handling Guide and Polymer

Insulator Application Guide. These guides explain in detail the

correct handling, loading, and application of polymer insulators.

They may be obtained from your local NGK sales agents.

POLYMER SUSPENSION INSULATOR APPLICATION

U.S.A.NGK-Locke, Inc.Atlanta Office1880 West Oak Parkway, Suite 104Marietta, Georgia 30062, U.S.A.Tel: +1(404) 659-3153 Fax: +1(404) 524-6185

Baltimore Office2525 Insulator DriveBaltimore, Maryland 21230, U.S.A.Tel: +1(410) 347-1700 Fax: +1(410) 347-1724

Los Angeles Office21250 Hawthorne Blvd., Suite 500 Torrance, California 90503, U.S.A.Tel: +1(310) 316-3323 Fax: +1(310) 316-3944

CanadaNGK Insulators Canada, Ltd.Toronto Office2700 Matheson Blvd. East, Suite 700 East Tower, Mississauga L4W 4V9, Ontario, CanadaTel: +1(905) 602-1266 Fax: +1(905) 238-8247

Montreal Office1501, Avenue McGill College Bureau 515 Montreal (Quebec) H3A 3M8, CanadaTel: +1(514) 281-8488 Fax: +1(514) 281-8596

All Other Countries NGK Insulators, LTDAdd: 2-56, Suda-cho, Mizuho, Nagoya, 467-8530, JapanTel: +81-52-875-7511 Fax: +81-52-872-7530Web: http://www.ngk.co.jp/english/[email protected]

NGK INSULATORS, LTD.

NGK-Locke Polymer Insulators, Inc.1609 Diamond Springs Road, Virginia Beach, Virginia 23455, U.S.A.

Tel: +1(757) 460-3649 Fax: +1(757) 460-3550Website: www.ngk-polymer.comEmail: [email protected]

Visit our interactive catalog online at: www.ngk-polymer.com

17422NGKCat - ngk-locke.com

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